(0 18 6)(1 20 12)(2 10 5)(3 8 4)(7 17 15)(9 13 11)(14 19 16)
ALLOWS (11/8)-SEQUENCE
1: (3 8 12)

(0 18 6)(1 20 12 4 3)(2 10 5)(7 17 15)(8)(9 13 11)(14 19 16)
2: (2 10 5)

(0 18 6)(1 20 12 4 3)(2)(5)(7 17 15)(8)(9 13 11)(10)(14 19 16)
3: (9 13 11)

(0 18 6)(1 20 12 4 3)(2)(5)(7 17 15)(8)(9)(10)(11)(13)(14 19 16)
4: (4 20 12)

(0 18 6)(1 20 3)(2)(4)(5)(7 17 15)(8)(9)(10)(11)(12)(13)(14 19 16)